<script>
  export default {
    name: 'MyAbout',
    mounted() {
      console.log("-------------------",this);
      console.log("MyAbout被创建了")
    },
    destroyed() {
      console.log("MyAbout被销毁了")
    }
  }
</script>

<template>
  <div>
    <h2>我是About的内容</h2>
  </div>
</template>

<style>

</style>